/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.flowable.idm.engine.impl.authentication;

import org.flowable.idm.api.PasswordSalt;
import org.flowable.idm.api.PasswordSaltProvider;

/**
 * @author faizal-manan
 */
public final class BlankSalt implements PasswordSalt {

    private static final BlankSalt INSTANCE = new BlankSalt();

    private BlankSalt() {
    }

    public static BlankSalt getInstance() {
        return INSTANCE;
    }

    @Override
    public PasswordSaltProvider getSource() {
        return BlankSaltProvider.getInstance();
    }

    @Override
    public void setSource(PasswordSaltProvider source) {
        //nothing here
    }

}
